00522nam a2200181 a 450000500170000002000180001708200210003510000140005624500450007026000300011530000210014569000250016669000260019196400160021799700130023399900190024695200750026520251203111055.0  a9788188730568  a330.0245195bJAI  aJain, G.L  aMathematics and statistics for economics  aJaipurbShree Niwasc2009  a395p.c22cm.bHB  aEconomics-Statistics  aEconomics-Mathematics  bcdefg_  a135406 C  c112893d112893  00104070aPUbPUd2009-01-29g920.00l0o330.0245195 JAIp135406yBK